Description

(4-Methyl-6-Oxo-7,8,9,10-Tetrahydro-6H-Benzo[C]Chromen-3-Yloxy)-Acetic Acid is a high-purity synthetic organic compound belonging to the chromene carboxylic acid derivative class. This chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block for the synthesis of complex molecules. It is primarily required by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors for developing new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides due to its complex heterocyclic structure.
• Fine Chemical Synthesis: Serves as a precursor for creating specialized dyes, pigments, and functional materials.
• Academic & Industrial R&D: Employed in organic chemistry research for method development and studying structure-activity relationships (SAR).
• Ligand and Catalyst Development: Potential use in creating chelating agents or organocatalysts for asymmetric synthesis.

Basic Information

Item	Detail
Product Name	(4-Methyl-6-Oxo-7,8,9,10-Tetrahydro-6H-Benzo[C]Chromen-3-Yloxy)-Acetic Acid
CAS No.	302551-41-3
Molecular Formula	C₁₇H₁₈O₅
Molecular Weight	302.32 g/mol
Synonyms	6H-Benzo[c]chromen-3-yloxyacetic acid, 4-methyl-6-oxo-7,8,9,10-tetrahydro-; 3-[(Carboxymethoxy)-4-methyl-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromene; 4-Methyl-6-oxo-6,7,8,9,10,10a-hexahydrobenzo[c]chromen-3-yloxyacetic acid; Chromene-3-acetic acid derivative; BCOA; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of (4-Methyl-6-Oxo-7,8,9,10-Tetrahydro-6H-Benzo[C]Chromen-3-Yloxy)-Acetic Acid adheres to stringent in-process controls and final release testing. We ensure batch-to-batch consistency and high purity suitable for GMP-grade pharmaceutical applications. Comprehensive testing includes identity confirmation, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.